[On roentgen examination of the retroperitoneal space].
D006801:Humans; D008207:Lymphatic Metastasis / Q000175:diagnosis; D011859:Radiography; D012186:Retroperitoneal Neoplasms / Q000175:diagnosis*; D012187:Retroperitoneal Space; D012188:Retropneumoperitoneum
Zur Röntgenuntersuchung des Retroperitonealraumes.